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APPROVED VENDOR Alloy Steel Rectangular Bar: 0.625 in Thick, 0 in/-0.006 in - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 0.625 in Thick, 0 in/-0.006 in

The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.625 in and a thickness tolerance of 0 in/-0.006 in. It has a nominal…

SKU 3G-OTH-591244

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 0.625 in Thick, 0 in/-0.006 in
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40f.625x3-12
Type
0 in/-0.006 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 in x 12 in
Thickness Tolerance
0 in/-0.006 in
Certifications Included
Material Certificate with Lot Number
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.625 in and a thickness tolerance of 0 in/-0.006 in. It has a nominal size of 3 in x 12 in and includes a Material Certificate with Lot Number.

Frequently Asked Questions

What is the APPROVED VENDOR Alloy Steel Rectangular Bar used for?

This 4140 alloy steel flat bar is used for high-strength industrial components such as shafts, gears, and jigs. Its cold-rolled finish and heat-treatable property make it suitable for precision machining and tooling applications across manufacturing and maintenance operations.

What are the specifications of the APPROVED VENDOR 4140 flat bar?

The bar is 0.625 in thick with a thickness tolerance of 0 in/-0.006 in, nominal size 3 in x 12 in (WxL). It is cold rolled, heat treatable, and includes a Material Certificate with Lot Number. The manufacturer part number is 40f.625x3-12.

Where to buy APPROVED VENDOR alloy steel bars worldwide?

3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics and customs clearance to deliver this 4140 flat bar to your facility. Contact us for a quote and lead time on your order.

How to select the right 4140 alloy steel flat bar for machining?

Select based on thickness tolerance, heat treatability, and surface finish. This cold-rolled bar offers tight 0 in/-0.006 in tolerance and is heat treatable for hardness. Always verify dimensions and request a Material Certificate with Lot Number for traceability.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR high-strength 4140 alloy steel flat bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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